102339342 has 48 divisors (see below), whose sum is σ = 264557520. Its totient is φ = 29239056.

The previous prime is 102339331. The next prime is 102339353. The reversal of 102339342 is 243933201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102339331) and next prime (102339353).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16693 + ... + 21984.

It is an arithmetic number, because the mean of its divisors is an integer number (5511615).

Almost surely, 2^102339342 is an apocalyptic number.

102339342 is an abundant number, since it is smaller than the sum of its proper divisors (162218178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102339342 is a wasteful number, since it uses less digits than its factorization.

102339342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38702 (or 38689 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 102339342 is about 10116.2909210837. The cubic root of 102339342 is about 467.7504422281.

The spelling of 102339342 in words is "one hundred two million, three hundred thirty-nine thousand, three hundred forty-two".